Bumped version for nushell
(release notes at https://www.nushell.sh/blog/2023-02-21-nushell_0_76.html);
changed the name of the settings such that it complies with the
current Cargo.toml; made it possible to apply additional cargo features
such as the dataframes feature, made it possible to skip checks to
avoid building and running the tests for derivations that modify
the cargo features
2a42048c89